package com.example.service;

import com.example.utils.RabbitMQUtils;
import com.rabbitmq.client.*;

import java.io.IOException;
import java.util.concurrent.TimeoutException;

public class Customer {

    public static void main(String[] args) throws IOException, TimeoutException {

        //通过工具类获取连接
        Connection connection = RabbitMQUtils.getConnection();

        //创建通道
        Channel channel = connection.createChannel();

        //通道绑定对象
        channel.queueDeclare("hello", false, false, false, null);

        //消费信息
        //参数1：消费哪个队列的消息 队列名称
        //参数2：开始消费的自动确认机制
        //参数3：消费时的回调接口
        channel.basicConsume("hello", true, new DefaultConsumer(channel) {
            @Override //最后一个参数：消息队列中取出的消息
            public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties, byte[] body) throws IOException {
                System.out.println("==========================" + new String(body));
            }
        });
    }
}

